>Tgu-Mir-221-P1a_5p* CGCUCAGUAGUCAGUGUAGAUUC >Tgu-Mir-221-P1a_3p AGCUACAUCUGGCUACUGGGUCUC >Tgu-Mir-221-P2a_5p* ACCUGGCAUACAAUGUAGAUUUCU >Tgu-Mir-221-P2a_3p AGCUACAUUGUCUGCUGGGUUUC